What is CVE-2026-18618?

CVE-2026-18618 is a high-severity vulnerability in Red Hat Openshift Ai 3.3, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2026-08-10.

How severe is CVE-2026-18618?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Red Hat Openshift Ai 3.3

CVE-2026-18618

A flaw was found in ml-metadata. The statically-linked gRPC stack in ml-metadata is outdated, making it vulnerable to known HTTP/2 denial of service (DoS) issues. An in-cluster attacker, with network access to the MLMD pod, could exploit t…

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Red Hat Openshift Ai 3.3 — versions 1785262015
Red Hat Openshift Ai (Rhoai)

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

References

secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
secalert@redhat.com (x_refsource_REDHAT, issue-tracking)
secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)

Frequently asked questions

What is CVE-2026-18618?: CVE-2026-18618 is a high-severity vulnerability in Red Hat Openshift Ai 3.3, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2026-08-10.
How severe is CVE-2026-18618?: High severity. CVSS v3 base score is 7.5 out of 10.